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4087989 Genuine Cummins Exhaust Gas Pressure Sensor

P/N: 4087989 Manufactured by: Cummins
$489.00 - $489.00
$489.00
$489.00 - $489.00
$489.00
1 in Stock
Condition: New
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2-Year Warranty

At Line Truck Parts LLC, we are committed to providing reliable automotive parts and a transparent customer experience. Eligible parts purchased directly from our website are covered by a 2-Year Limited Warranty, giving you added confidence in your purchase. Learn More

Product Overview

The 4087989 is a genuine Cummins Exhaust Gas Pressure Sensor designed for Cummins ISB 6.7L and ISX engine applications. This pressure sensor operates within the exhaust gas recirculation (EGR) system and monitors exhaust gas pressure to provide input to the engine control system. 

Product Features

The 4087989 Exhaust Gas Pressure Sensor is manufactured to Cummins factory specifications for exhaust pressure monitoring.

  • Monitors pressure within the exhaust gas recirculation system.
  • Measures pressure differential used for EGR system operation.
  • Supports engine control module monitoring functions.
  • Designed for accurate exhaust pressure measurement.
  • Equipped with a rectangular connector configuration.

General Specifications

Condition New
Part Number 4087989
Brand Cummins
Part Type Exhaust Gas Pressure Sensor


Installation Notes

The 4087989 exhaust gas pressure sensor should be installed following Cummins service procedures for the applicable emissions control system. Inspect the sensor port, electrical connector, and wiring harness before installation to ensure proper communication and pressure measurement.

Verify part number, VIN, engine configuration, production date, emissions package, and applicable factory options before installation.